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88 FR 2873

SIP Proposal: Alaska (updating adoption by reference date for federal regulations, adding procedures for electronic submission of documents for air permits and other authorizations, updating air permitting and emission fees, adding additional clarifying language to the fee provisions, and specifying emissions inventory reporting requirements).

88 FR 2834

SIP Approval: Michigan (emissions inventory and emissions statement requirements for the Allegan County, Berrien County, Detroit (Livingston, Macomb, Monroe, Oakland, St. Clair, Washtenaw, and Wayne Counties) and Muskegon County 2015 ozone nonattainment areas).

88 FR 2876

SIP Proposal: Michigan (emissions inventory and emissions statement requirements for the Allegan County, Berrien County, Detroit (Livingston, Macomb, Monroe, Oakland, St. Clair, Washtenaw, and Wayne Counties) and Muskegon County 2015 ozone nonattainment areas).

88 FR 3004

EPA and the Department of the Army finalized a rule defining the scope of waters protected under the CWA.

88 FR 2839

SIP Approval: California (second 10-year particulate matter maintenance plan for the Indian Wells Valley particulate matter planning area).

88 FR 2541

EPA found that the state of California failed to submit SIP revisions for the Sacramento metro nonattainment area to satisfy certain requirements of the CAA for the 2008 eight-hour ozone NAAQS.

88 FR 2543

EPA codified approval of a request submitted by the Colorado Department of Public Health and Environment on June 27, 2022, for delegation of authority to implement and enforce federal plan requirements for hospital/medical/infectious waste incinerators constructed on or before December 1, 2008, within the state of Colorado.

88 FR 2564

EPA proposed to approve a request submitted by the Colorado Department of Public Health and Environment on June 27, 2022, for delegation of authority to implement and enforce federal plan requirements for hospital/medical/infectious waste incinerators constructed on or before December 1, 2008, within the state of Colorado.

88 FR 2538

SIP Approval: California (negative declaration for the 2008 eight-hour ozone NAAQS in the nonattainment area under jurisdiction of the San Diego County Air Pollution Control District, and one volatile organic compound rule covering transfer of organic compounds into mobile transport trucks).

88 FR 2298

EPA proposed to approve amendments to the Mohegan Tribe of Indians of Connecticut tribal implementation plan under the CAA to regulate air pollution within the exterior boundaries of the tribe’s reservation, including permitting requirements for minor sources of air pollution not covered by the tribe’s existing federally approved plan.